Patents by Inventor John K. Whisnant

John K. Whisnant has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5690910
    Abstract: A method of treating a patient suffering from antigen-induced asthma who has been challenged with an antigen, or providing chronic treatment to an asthma patient to reduce airway hyperresponsiveness, comprising intrabronchial administration to the patient of a pharmaceutical composition containing in each dose about 0.05 to about 1.0 mg of ultra-low molecular weight heparins (ULMWH), having an average molecular weight of 3,000 daltons or less, per kilogram of patient body weight, Inhalant pharmaceutical compositions for use in the novel treatment method are also provided.
    Type: Grant
    Filed: August 18, 1995
    Date of Patent: November 25, 1997
    Assignee: Baker Norton Pharmaceuticals, Inc.
    Inventors: Tahir Ahmed, Samuel Broder, John K. Whisnant
  • Patent number: 4471917
    Abstract: An improved balloon-control guide for use in end-unwinding packages of crosswound filamentary yarn. The guide comprises self-centering means for permitting the guide to self-center, under yarn balloon forces, towards an axis representing the yarn balloon's energy center at any point in time. Use of the guide, in otherwise conventional beaming operations, results in significant increase in productivity.
    Type: Grant
    Filed: July 20, 1982
    Date of Patent: September 18, 1984
    Assignee: Celanese Corporation
    Inventor: John K. Whisnant